USD280992SExpiredUtility
Dry battery driven liquid pump
Est. expiryMar 4, 2001(expired)· nominal 20-yr term from priority
Inventors:Eiki Maruyama
82
PatentIndex Score
23
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dry battery driven liquid pump, substantially as shown.
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